2019届安徽省滁州市定远县育才学校高三上学期期中考试英语试题（word版）

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1、育才学校2019届高三年级上学期期中考试英语试题第I卷选择题100分第一部分听力（共两节，满分30分）第一节（共5小题;每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AWoulditsurpriseyo

2、utolearnthat,likeanimals,treescommunicatewitheachotherandpassontheirwealthtothenextgeneration?UBCProfessorSimardexplainshowtreesaremuchmorecomplexthanmostofuseverimagined.AlthoughCharlesDarwinthoughtthattreesarecompetingforsurvivalofthefittest,Simardshowsjusthowwronghewas.Inf

3、act,theoppositeistrue:treessurvivethroughtheircooperationandsupport,passingaroundnecessarynutrition“dependingonwhoneedsit”.Nitrogen(氮)andcarbonaresharedthroughmilesofundergroundfungi(真菌)networks,makingsurethatalltreesintheforestecologicalsystemgiveandreceivejusttherightamount

4、tokeepthemallhealthy.Thishiddensystemworksinaverysimilarwaytothenetworksofneurons(神经元)inourbrains,andwhenonetreeisdestroyed,itaffectsall.Simardtalksabout“mothertrees”,usuallythelargestandoldestplantsonwhichallothertreesdepend.Sheexplainshowdyingtreespassonthewealthtothenextge

5、neration,transportingimportantmineralstoyoungtreessotheymaycontinuetogrow.Whenhumanscutdown“mothertrees”withnoawarenessofthesehighlycomplex“treesocieties”orthenetworksonwhichtheyfeed,wearereducingthechancesofsurvivalfortheentireforest“Wedidn’ttakeanynoticeofit.”Simardsayssadl

6、y.“Dyingtreesmovenutritionintotheyoungtreesbeforedying,butwenevergivethemchance.”Ifwecouldputacrossthemessagetotheforestryindustry,wecouldmakeahugedifferencetowardsourenvironmentalprotectioneffortsforthefuture.21.Theunderlinedsentence“theoppositeistrue”inParagraph2probablymea

7、nsthattrees________.A.competeforsurvivalB.protecttheirownwealthC.dependoneachotherD.providesupportfordyingtrees22.“Mothertrees”areextremelyimportantbecausethey________.A.lookthelargestinsizeintheforestB.passonnutritiontoyoungtreesC.seemmorelikelytobecutdownbyhumansD.knowmorea

8、boutthecomplex“treesocieties”23.Theunderlinedword“it”inthelastparagr